A kind of liquid-crystalline glasses packing box
Technical field
The invention belongs to packaging field, in particular, relate to a kind of liquid-crystalline glasses packing box.
Background technology
Use multiple glass board in the liquid crystal indicator at present; Glass is a kind of brittle substance; When receiving external force collision or vibrations, break easily and cause scrapping; Even if the friction between the glass board also possibly cause glass board mill flower or damage the circuit on the glass board, therefore how transporting liquid-crystalline glasses safely and effectively is a very important problem.
In the prior art, manner of packing commonly used is to be placed on the polylith liquid-crystalline glasses in the packing box after range upon range of, also is provided with the buffering sheet material between the liquid-crystalline glasses; This packing box adopts EPP (expanded polypropylene), EPE (polyethylene foamed), EPS materials such as (polystyrene foameds) to process usually; This type of expanded material cushion characteristic is better, and certain rigidity is arranged, and can needn't not worry to influence the dust free room environment by the dry linting bits; But its price is also very expensive, is unfavorable for reducing Packing Fee.
Summary of the invention
Technical matters to be solved by this invention provides a kind of be made up of unlike material, liquid-crystalline glasses packing box that cost is low.
Technical scheme of the present invention is: a kind of liquid-crystalline glasses packing box, comprise box body, and also be provided with bump rubber different with the box body material, that cushion characteristic is superior to box body in box body inside.
Preferably, said bump rubber is arranged on four corners of box body in-to-in, is used for liquid-crystalline glasses is carried out the location, angle.
Preferably, said bump rubber is arranged on box side wall in-to-in central region.The liquid-crystalline glasses side is well located, prevent to rock.
Preferably, said box body material is ABS or HDPE, and through injection mo(u)lding, the bump rubber material is EPP.The foamed damping material that have buffering effect owing to box body no longer adopts, cost is high, thereby the cost of reduction packing box.
Preferably, said box body inboard is provided with slot, and said bump rubber is provided with the Access Division, and said slot is inserted in said Access Division, and is fixed on the box body.
Preferably, said inboard wall of cartridge is provided with L shaped card arm, and every pair of L shaped card upper-arm circumference becomes a slot, and said bump rubber is step-like, and the bump rubber wide portions is inserted in the slot, and the narrower part of bump rubber protrudes in outside the slot.Because box body adopts the moulding of injection moulding mode, so being set on inboard wall of cartridge, L shaped card arm is very easy to, can be fixed on bump rubber on the box body very securely, and also easy to assembly quick.
Preferably, said box body bottom is provided with pallet, is provided with recoil spring between said box body and the pallet.Said recoil spring gets up tray support, makes pallet on above-below direction, form bigger cushion space, and obtains better buffering effect.
Preferably, said recoil spring is arranged on the box body, and with box body be integrated injection molding.Recoil spring is fixing reliable, and difficult drop-off is lost, and avoids influencing the balance of pallet.
Preferably, said recoil spring is distributed in a plurality of positions, bottom of box body.
Preferably, also be provided with the storage tank that is used for ccontaining recoil spring end on the said pallet, the tray surface of said storage tank circular periphery is to lower recess, the outer surface of cupular part of storage tank and holding tray surface flush.Storage tank is used to guarantee the accuracy of pallet and recoil spring contraposition; Storage tank also has directional tagging to recoil spring; Prevent recoil spring off-axis when being compressed; The tray surface of storage tank circular periphery makes the outer surface of cupular part and the holding tray surface flush of storage tank to lower recess, can not influence the planarization of pallet.
Beneficial effect of the present invention is: liquid-crystalline glasses packing box of the present invention adopts split-type structural; Box body and bump rubber adopt different materials to process respectively; Bump rubber adopts the good material of cushion characteristic to process, and box body is mainly used in fixedly bump rubber and the intensity that guarantees whole packing box, so box body can adopt common plastic material injection mo(u)lding; And needn't adopt again have buffering effect, foamed damping material that cost is high, thereby reduce the cost of packing box.
Description of drawings
Fig. 1 is the structural representation of liquid-crystalline glasses packing box according to the invention;
Fig. 2 is a liquid-crystalline glasses packing box decomposing state scheme drawing according to the invention;
Fig. 3 is box body according to the invention, recoil spring and pallet fit structure scheme drawing.
Wherein: 1, box body; 11, L shaped card arm; 12, slot; 2, bump rubber; 21, Access Division; 3, pallet; 31, storage tank; 4, recoil spring.
The specific embodiment
The present invention discloses a kind of liquid-crystalline glasses packing box, comprises box body 1, also is provided with the bump rubber 2 different with box body 1 material in box body 1 inside.
Liquid-crystalline glasses packing box of the present invention adopts split-type structural; Box body 1 adopts different materials to process respectively with bump rubber 2; The cushion characteristic of bump rubber 2 is superior to the cushion characteristic of box body 1; Bump rubber 2 adopts the good material of cushion characteristic to process, and such as EPP (expanded polypropylene), EPE (polyethylene foamed), EPS (polystyrene foamed) etc., and box body 1 is mainly used in fixedly bump rubber 2 and the intensity that guarantees whole packing box; So box body 1 can adopt common plastic material injection mo(u)lding; Such as ABS (acrylonitrile-butadiene-styrene plastics), HDPE (high density polyethylene (HDPE)) etc., the foamed damping material that have buffering effect owing to box body 1 needn't adopt again, cost is high, thereby the cost of reduction packing box.
In the present embodiment; Said bump rubber 2 is arranged on four corners of box body 1 in-to-in; The central region of box body 1 interior also is provided with bump rubber 2, and liquid-crystalline glasses is all well located in corner and side, prevents to rock; Buffer action can both be played in the side of said bump rubber 2 and bottom surface, and only relying on location, angle or side location certainly all is feasible localization method.
In the present embodiment, said box body 1 inwall is provided with L shaped card arm 11, and every pair of L shaped card arm 11 surrounds a slot 12; Said bump rubber 2 is provided with Access Division 21; Said slot 12 is inserted in said Access Division 21, and bump rubber 2 is fixed on the box body 1, and bump rubber 2 is step-like here; Bump rubber 2 wide portions are inserted in the slot 12, and bump rubber 2 narrower parts protrude in outside the slot 12.Because box body 1 adopts the moulding of injection moulding mode, so being set on box body 1 inwall, L shaped card arm 11 is very easy to, can be fixed on bump rubber 2 on the box body 1 very securely, and also easy to assembly quick.
In the present embodiment; Said box body 1 bottom is provided with pallet 3, is provided with recoil spring 4 between said box body 1 and the pallet 3, a plurality of positions, bottom that said recoil spring 4 is distributed in box body 1; Said recoil spring 4 supports pallet 3; Make pallet 3 on above-below direction, form bigger cushion space, and obtain better buffering effect, and be four corners that recoil spring 4 is arranged on box body 1 in order to give the cushion effect of pallet 3 comparison equilibriums with central region; And the middle part that is in 4 pairs of pallets 3 of recoil spring of central region has supporting role, so reduced the requirement to pallet 3 bulk strengths.
In the present embodiment, said recoil spring 4 is arranged on the box body 1, and with box body 1 be integrated injection molding, recoil spring 4 is reliably fixing, difficult drop-off is lost, and avoids influencing the balance of pallet 3.In order to guarantee the accuracy of pallet 3 and recoil spring 4 contrapositions; The special storage tank 31 that is used for ccontaining recoil spring 4 ends that on pallet 3, is provided with; The tray surface of storage tank 31 circular periphery makes the outer surface of cupular part and the holding tray surface flush of storage tank 31 to lower recess, can not influence the planarization on pallet 3 planes; Storage tank 31 also has directional tagging to recoil spring 4; Prevent recoil spring 4 off-axis when being compressed, make the outer surface of cupular part and the holding tray surface flush of storage tank 31, can not influence the planarization of holding tray surface.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.